Hi,
Here are some links on adding datum lines to charts.
http://peltiertech.com/Excel/Charts/AddLine.html
http://tushar-mehta.com/excel/charts...nes/index.html
http://www.andypope.info/charts/averageline.htm
Cheers
Andy
Charlie wrote:
Is it possible to plot mean values as points and to add both standard errors
and confidence limits in the chart?
--
Andy Pope, Microsoft MVP - Excel
http://www.andypope.info